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Database Dreaming Volume I

Database Dreaming Volume I
Author: C. J. Date
Publisher: Technics Publications
Total Pages: 243
Release: 2022-02-11
Genre: Computers
ISBN: 1634629841
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Along with its companion volume (Database Dreaming Volume II), this book offers a collection of essays on the general topic of relational databases and relational database technology. Most of those essays, though not all, have been published before, but only in journals and magazines that are now hard to find or in books that are now out of print. Here’s a lightly edited excerpt from the preface (so this is the author speaking): I went back and reviewed all of those early essays, looking for ones that seemed worth reviving (or, rather, revising and reviving) at this time. Of course, some of them definitely weren’t! However, out of a total of around 130 original papers, I did find some 20 or so that seemed to me worth preserving and hadn’t already been incorporated in, or superseded by, more recent books of mine. So I tracked down the original versions of those 20 or so papers and set to work. When I was done, though, I found I had somewhere in excess of 600 pages on my hands—too much, in my view, for just one book, and so I split them across two separate volumes. Highlights of the present volume include a discussion of the difficulties involved in providing a relational interface to a nonrelational system; a tutorial on the quantifiers and what happens to them under three-valued logic; an examination of the effect of user defined types on optimization; some thoughts on normalization and database design tools; and caveats regarding certain important database operators, especially outer join and negation.

Database Dreaming Volume II

Database Dreaming Volume II
Author: C. J. Date
Publisher: Technics Publications
Total Pages: 278
Release: 2022-02-11
Genre: Computers
ISBN: 1634629906
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Along with its companion volume (Database Dreaming Volume I), this book offers a collection of essays on the general topic of relational databases and relational database technology. Most of those essays, though not all, have been published before, but only in journals and magazines that are now hard to find or in books that are now out of print. Here’s a lightly edited excerpt from the preface (so this is the author speaking): I went back and reviewed all of those early essays, looking for ones that seemed worth reviving (or, rather, revising and reviving) at this time. Of course, some of them definitely weren’t! However, out of a total of around 130 original papers, I did find some 20 or so that seemed to me worth preserving and hadn’t already been incorporated in, or superseded by, more recent books of mine. So I tracked down the original versions of those 20 or so papers and set to work. When I was done, though, I found I had somewhere in excess of 600 pages on my hands—too much, in my view, for just one book, and so I split them across two separate volumes. Highlights of the present volume include a detailed explanation of the multiple assignment operator and why it’s so essential; an investigation into why object and database technologies are so much more different than they’re often made out to be; a critical examination of SQL’s support for pointers (“references”); a tutorial on the counterintuitive (but crucial) concept of tables with no columns; and an annotated and extended debate between the author and E. F. Codd, inventor of the relational model, on the subject of nulls and three-valued logic.

Database of Dreams

Database of Dreams
Author: Rebecca Lemov
Publisher: Yale University Press
Total Pages: 369
Release: 2015-11-24
Genre: Science
ISBN: 0300216645
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Just a few years before the dawn of the digital age, Harvard psychologist Bert Kaplan set out to build the largest database of sociological information ever assembled. It was the mid-1950s, and social scientists were entranced by the human insights promised by Rorschach tests and other innovative scientific protocols. Kaplan, along with anthropologist A. I. Hallowell and a team of researchers, sought out a varied range of non-European subjects among remote and largely non-literate peoples around the globe. Recording their dreams, stories, and innermost thoughts in a vast database, Kaplan envisioned future researchers accessing the data through the cutting-edge Readex machine. Almost immediately, however, technological developments and the obsolescence of the theoretical framework rendered the project irrelevant, and eventually it was forgotten.

Database Internals

Database Internals
Author: Alex Petrov
Publisher: O'Reilly Media
Total Pages: 373
Release: 2019-09-13
Genre: Computers
ISBN: 1492040312
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When it comes to choosing, using, and maintaining a database, understanding its internals is essential. But with so many distributed databases and tools available today, it’s often difficult to understand what each one offers and how they differ. With this practical guide, Alex Petrov guides developers through the concepts behind modern database and storage engine internals. Throughout the book, you’ll explore relevant material gleaned from numerous books, papers, blog posts, and the source code of several open source databases. These resources are listed at the end of parts one and two. You’ll discover that the most significant distinctions among many modern databases reside in subsystems that determine how storage is organized and how data is distributed. This book examines: Storage engines: Explore storage classification and taxonomy, and dive into B-Tree-based and immutable Log Structured storage engines, with differences and use-cases for each Storage building blocks: Learn how database files are organized to build efficient storage, using auxiliary data structures such as Page Cache, Buffer Pool and Write-Ahead Log Distributed systems: Learn step-by-step how nodes and processes connect and build complex communication patterns Database clusters: Which consistency models are commonly used by modern databases and how distributed storage systems achieve consistency

Dream Maker

Dream Maker
Author: Kristen Ashley
Publisher: Forever
Total Pages: 385
Release: 2020-05-26
Genre: Fiction
ISBN: 1538733870
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Two broken hearts find love and healing in each other in this sexy contemporary romance spin-off from the New York Times bestselling author of the Rock Chick and Dream Man series. Evan "Evie" Gardiner has spent her whole life being the responsible one in her family, but enough is enough. It's time to pursue her own dreams. Evie's finally going to finish that engineering degree she's been working toward. But first she needs to come up with the money to pay for tuition. Working as a dancer at Smithie's club seems like the perfect solution to her problems . . . until her family lands in yet another scrape and comes to Evie for help. Only, this time, her family's recklessness is risking more than her dreams-it's endangering her life. Daniel "Mag" Magnusson knows a thing or two about desperation and disappointment, but no one notices that his good looks and quick wit hide the painful memories that haunt him. When Evie's family puts her in danger, Mag insists on offering Evie his protection. He has the skills to guard Evie's life, but as they grow closer, Mag realizes he'll need to come face-to-face with his demons to prove himself as the man who will protect her heart.

Database of Dreams

Database of Dreams
Author: Rebecca Maura Lemov
Publisher: Yale University Press
Total Pages: 369
Release: 2015-01-01
Genre: Psychology
ISBN: 0300209525
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"Just a few years before the dawn of the digital age, Harvard psychologist Bert Kaplan set out to build the largest database of sociological information ever assembled. It was the mid-1950s, and social scientists were entranced by the human insights promised by Rorschach tests and other innovative scientific protocols. Kaplan, along with anthropologist A.I. Hallowell and a team of researchers, sought out a varied range of non-European subjects among remote and largely non-literate peoples around the globe. Recording their dreams, stories, and innermost thoughts in a vast database, Kaplan envisioned future researchers accessing the data through the cutting-edge Readex machine. Almost immediately, however, technological developments and the obsolescence of the theoretical framework rendered the project irrelevant, and eventually it was forgotten.... In a scrupulously researched and captivating new book, Rebecca Lemov recounts the story of Kaplan's quest and brings to light an informative and disturbing chapter in the prehistory of Big Data."--Dust jacket.

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Total Pages: 220
Release:
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ISBN: 3031355393
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SQL Server 2019 Revealed

SQL Server 2019 Revealed
Author: Bob Ward
Publisher: Apress
Total Pages: 435
Release: 2019-10-18
Genre: Computers
ISBN: 1484254198
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Get up to speed on the game-changing developments in SQL Server 2019. No longer just a database engine, SQL Server 2019 is cutting edge with support for machine learning (ML), big data analytics, Linux, containers, Kubernetes, Java, and data virtualization to Azure. This is not a book on traditional database administration for SQL Server. It focuses on all that is new for one of the most successful modernized data platforms in the industry. It is a book for data professionals who already know the fundamentals of SQL Server and want to up their game by building their skills in some of the hottest new areas in technology. SQL Server 2019 Revealed begins with a look at the project's team goal to integrate the world of big data with SQL Server into a major product release. The book then dives into the details of key new capabilities in SQL Server 2019 using a “learn by example” approach for Intelligent Performance, security, mission-critical availability, and features for the modern developer. Also covered are enhancements to SQL Server 2019 for Linux and gain a comprehensive look at SQL Server using containers and Kubernetes clusters. The book concludes by showing you how to virtualize your data access with Polybase to Oracle, MongoDB, Hadoop, and Azure, allowing you to reduce the need for expensive extract, transform, and load (ETL) applications. You will then learn how to take your knowledge of containers, Kubernetes, and Polybase to build a comprehensive solution called Big Data Clusters, which is a marquee feature of 2019. You will also learn how to gain access to Spark, SQL Server, and HDFS to build intelligence over your own data lake and deploy end-to-end machine learning applications. What You Will LearnImplement Big Data Clusters with SQL Server, Spark, and HDFS Create a Data Hub with connections to Oracle, Azure, Hadoop, and other sourcesCombine SQL and Spark to build a machine learning platform for AI applicationsBoost your performance with no application changes using Intelligent PerformanceIncrease security of your SQL Server through Secure Enclaves and Data ClassificationMaximize database uptime through online indexing and Accelerated Database RecoveryBuild new modern applications with Graph, ML Services, and T-SQL Extensibility with JavaImprove your ability to deploy SQL Server on Linux Gain in-depth knowledge to run SQL Server with containers and KubernetesKnow all the new database engine features for performance, usability, and diagnosticsUse the latest tools and methods to migrate your database to SQL Server 2019Apply your knowledge of SQL Server 2019 to Azure Who This Book Is For IT professionals and developers who understand the fundamentals of SQL Server and wish to focus on learning about the new, modern capabilities of SQL Server 2019. The book is for those who want to learn about SQL Server 2019 and the new Big Data Clusters and AI feature set, support for machine learning and Java, how to run SQL Server with containers and Kubernetes, and increased capabilities around Intelligent Performance, advanced security, and high availability.

Gravity Dreams

Gravity Dreams
Author: L. E. Modesitt, Jr.
Publisher: Macmillan
Total Pages: 480
Release: 2010-04-01
Genre: Fiction
ISBN: 1429995424
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In Earth's distant future, Tyndel is both teacher and mentor, a staunch devotee to his conservative and rigidly structured religious culture. Then a rogue infection of nanotechnology transforms him into a "demon", something more than human, and he is forced into exile, fleeing to the more technologically advanced space-faring civilization that lies to the north, one that his own righteous people consider evil. Although shaken by his transformation, he has the rare talent required to become a space pilot. What no one, least of all Tyndel, expects, is his deep-space encounter with a vastly superior being--perhaps with God. Other Series by L.E. Modesitt, Jr. The Saga of Recluce The Imager Portfolio The Corean Chronicles The Spellsong Cycle The Ghost Books The Ecolitan Matter The Forever Hero Timegod's World Other Books The Green Progression Hammer of Darkness The Parafaith War Adiamante Gravity Dreams The Octagonal Raven Archform: Beauty The Ethos Effect Flash The Eternity Artifact The Elysium Commission Viewpoints Critical Haze Empress of Eternity The One-Eyed Man Solar Express At the Publisher's request, this title is being sold without Digital Rights Management Software (DRM) applied.

E. F. Codd and Relational Theory, Revised Edition

E. F. Codd and Relational Theory, Revised Edition
Author: C. J. Date
Publisher: Technics Publications
Total Pages: 307
Release:
Genre: Computers
ISBN: 1634629302
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E. F. Codd’s relational model of data has been described as one of the three greatest inventions of all time (the other two being agriculture and the scientific method), and his receipt of the 1981 ACM Turing Award, the top award in computer science, for inventing it was thoroughly deserved. The papers in which Codd first described his model were staggering in their originality; they had, and continue to have, a huge impact on just about every aspect of the way we do business in the world today. And yet few people, even in the professional database community, are truly familiar with those papers. This book—a thorough overhaul and rewrite of an earlier book by the same name—is an attempt to remedy this sorry state of affairs. In it, well known author C. J. Date provides a detailed examination of all of Codd’s major database publications, explaining the nature of his contribution in depth, and in particular highlighting not only the many things he got right but also some of the things he got wrong. Database theory and practice have evolved considerably since Codd first defined his relational model, back in 1969. This book draws on decades of experience to present the most up to date treatment of the material possible. Anyone with a professional interest in databases can benefit from the insights it contains. The book is product independent.